ABAP Select data from SAP table BCST_SR into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BCST_SR table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to BCST_SR. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the BCST_SR table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_BCST_SR TYPE STANDARD TABLE OF BCST_SR,
      WA_BCST_SR TYPE BCST_SR,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <BCST_SR> TYPE BCST_SR.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_BCST_SR.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM BCST_SR
  INTO TABLE IT_BCST_SR.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BCST_SR
*  INTO TABLE @DATA(IT_BCST_SR2).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_BCST_SR INDEX 1 INTO DATA(WA_BCST_SR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BCST_SR ASSIGNING <BCST_SR>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BCST_SR>-MANDT = 1.
<BCST_SR>-OS_GUID = 1.
<BCST_SR>-CHG_USER = 1.
<BCST_SR>-SND_CLS = 1.
<BCST_SR>-SND_OID = 1.

ENDLOOP.

LOOP AT IT_BCST_SR INTO WA_BCST_SR.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BCST_SR-REP_TO_CLS, sy-vline,
  WA_BCST_SR-REP_TO_OID, sy-vline,
  WA_BCST_SR-STREC_CLS, sy-vline,
  WA_BCST_SR-STREC_OID, sy-vline,
  WA_BCST_SR-SIG_WF, sy-vline,
  WA_BCST_SR-ASYNC, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BCST_SR you want to display...

  WRITE:/ sy-uline.
* Aternatively use generic code to Write field values (and NAME) to screen report
  DO.
    ASSIGN COMPONENT sy-index OF STRUCTURE wa_BCST_SR TO <field>.
    IF sy-subrc <> 0. EXIT. ENDIF.
    WRITE:/ 'Field Value', <field>, sy-vline.
    gd_str = <field> .
    lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ).
    lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ).
    WRITE:/ 'Field Name', lv_fieldname.
  ENDDO.

  
*Redo loop but convert all fields from internal to out value  
LOOP AT IT_BCST_SR INTO WA_BCST_SR.


*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Convert all fields to display/output versions using conversion routines
  PERFORM convert_all_field_values CHANGING wa_EKKO.
	 
ENDLOOP.

  
*&---------------------------------------------------------------------*
*& Form convert_all_field_values
*&---------------------------------------------------------------------*
FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO.
DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_BCST_SR_STR, 
MANDT TYPE STRING,
OS_GUID TYPE STRING,
CHG_USER TYPE STRING,
SND_CLS TYPE STRING,
SND_OID TYPE STRING,
REP_TO_CLS TYPE STRING,
REP_TO_OID TYPE STRING,
STREC_CLS TYPE STRING,
STREC_OID TYPE STRING,
SIG_WF TYPE STRING,
ASYNC TYPE STRING,
ENCRYPT TYPE STRING,
SIGN TYPE STRING,
STATE TYPE STRING,
PRIORITY TYPE STRING,
NOTE_CLS TYPE STRING,
NOTE_OID TYPE STRING,
DOC_CLS TYPE STRING,
DOC_OID TYPE STRING,
OSR_OID TYPE STRING,
MIME_DOC TYPE STRING,
REQ_STAT TYPE STRING,
STATUSMAIL TYPE STRING,
OUTBOX TYPE STRING,
LAST_STAT TYPE STRING,
TSND_CLS TYPE STRING,
TSND_OID TYPE STRING,
IN_RPLY_TO TYPE STRING,
SCOM_KEY TYPE STRING,
APPL_ID TYPE STRING,
TO_DELETE TYPE STRING,
EXPIRES_ON TYPE STRING,
CREATED_ON TYPE STRING,
CHANGED_ON TYPE STRING,
SEND_AT TYPE STRING,
MIME_TRANSIENT TYPE STRING,
PCOPY_EXISTS TYPE STRING,
SUBJECT TYPE STRING,
DSN_MIME TYPE STRING,
DISCLOSURE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BCST_SR_STR type T_EKKO_STR.

DATA: ld_text TYPE string.

LOOP AT IT_EKKO INTO WA_EKKO.
  MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR.
  CONCATENATE: sy-vline
WA_BCST_SR_STR-MANDT sy-vline 
WA_BCST_SR_STR-OS_GUID sy-vline 
WA_BCST_SR_STR-CHG_USER sy-vline 
WA_BCST_SR_STR-SND_CLS sy-vline 
WA_BCST_SR_STR-SND_OID sy-vline 
WA_BCST_SR_STR-REP_TO_CLS sy-vline 
WA_BCST_SR_STR-REP_TO_OID sy-vline 
WA_BCST_SR_STR-STREC_CLS sy-vline 
WA_BCST_SR_STR-STREC_OID sy-vline 
WA_BCST_SR_STR-SIG_WF sy-vline 
WA_BCST_SR_STR-ASYNC sy-vline 
WA_BCST_SR_STR-ENCRYPT sy-vline 
WA_BCST_SR_STR-SIGN sy-vline 
WA_BCST_SR_STR-STATE sy-vline 
WA_BCST_SR_STR-PRIORITY sy-vline 
WA_BCST_SR_STR-NOTE_CLS sy-vline 
WA_BCST_SR_STR-NOTE_OID sy-vline 
WA_BCST_SR_STR-DOC_CLS sy-vline 
WA_BCST_SR_STR-DOC_OID sy-vline 
WA_BCST_SR_STR-OSR_OID sy-vline 
WA_BCST_SR_STR-MIME_DOC sy-vline 
WA_BCST_SR_STR-REQ_STAT sy-vline 
WA_BCST_SR_STR-STATUSMAIL sy-vline 
WA_BCST_SR_STR-OUTBOX sy-vline 
WA_BCST_SR_STR-LAST_STAT sy-vline 
WA_BCST_SR_STR-TSND_CLS sy-vline 
WA_BCST_SR_STR-TSND_OID sy-vline 
WA_BCST_SR_STR-IN_RPLY_TO sy-vline 
WA_BCST_SR_STR-SCOM_KEY sy-vline 
WA_BCST_SR_STR-APPL_ID sy-vline 
WA_BCST_SR_STR-TO_DELETE sy-vline 
WA_BCST_SR_STR-EXPIRES_ON sy-vline 
WA_BCST_SR_STR-CREATED_ON sy-vline 
WA_BCST_SR_STR-CHANGED_ON sy-vline 
WA_BCST_SR_STR-SEND_AT sy-vline 
WA_BCST_SR_STR-MIME_TRANSIENT sy-vline 
WA_BCST_SR_STR-PCOPY_EXISTS sy-vline 
WA_BCST_SR_STR-SUBJECT sy-vline 
WA_BCST_SR_STR-DSN_MIME sy-vline 
WA_BCST_SR_STR-DISCLOSURE sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.